A free email application from Mozilla that's easy to set up and customize

Thunderbird (64-bit)

Browse by Company

Adobe, Apowersoft, Ashampoo, Autodesk, Avast, Corel, Cyberlink, Google, iMyFone, iTop, Movavi, PassFab, Passper, Stardock, Tenorshare, Wargaming, Wondershare

Thunderbird 78.3.2 (64-bit)

  -  48.9 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Thunderbird 78.3.2 (64-bit).


For those interested in downloading the most recent release of Thunderbird (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Thunderbird 78.3.2 (64-bit)

  • Thunderbird 78.3.2 (64-bit) Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Thunderbird 78.3.2 (64-bit) Screenshot 1
  • Thunderbird 78.3.2 (64-bit) Screenshot 2

What's new in this version:

Changes:
- Thunderbird will no longer automatically install updates when Preferences tab is opened

Fixes:
- OpenPGP: Improved support for encrypting with subkeys
- OpenPGP: Encrypted messages with international characters were sometimes displayed incorrectly
- Single-click deletion of recipient pills with middle mouse button restored
- Searching an address book list did not display results
- Windows installer was unreadable with Windows in high contrast mode
- Dark mode, high contrast, and Windows theming fixes

Top Downloads

More Popular Software »